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https://github.com/status-im/eth2.0-specs.git
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f1aabcd718
* Refactor setup.py * Update doc with the new file path * Rearrange spec_builders * Update doc
53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
from abc import ABC, abstractmethod
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from typing import Sequence, Dict
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from pathlib import Path
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class BaseSpecBuilder(ABC):
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@property
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@abstractmethod
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def fork(self) -> str:
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raise NotImplementedError()
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@classmethod
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def imports(cls, preset_name: str) -> str:
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"""
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Import objects from other libraries.
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"""
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return ""
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@classmethod
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def preparations(cls) -> str:
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"""
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Define special types/constants for building pyspec or call functions.
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"""
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return ""
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@classmethod
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def sundry_functions(cls) -> str:
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"""
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The functions that are (1) defined abstractly in specs or (2) adjusted for getting better performance.
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"""
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return ""
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@classmethod
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def execution_engine_cls(cls) -> str:
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return ""
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@classmethod
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def hardcoded_ssz_dep_constants(cls) -> Dict[str, str]:
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"""
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The constants that are required for SSZ objects.
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"""
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return {}
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@classmethod
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def hardcoded_custom_type_dep_constants(cls, spec_object) -> Dict[str, str]: # TODO
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"""
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The constants that are required for custom types.
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"""
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return {}
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@classmethod
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def implement_optimizations(cls, functions: Dict[str, str]) -> Dict[str, str]:
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return functions
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